初始代码提交

2026-01-14 10:36:27 +08:00
parent 600aa4dbb0
commit 196cacfe5a
268 changed files with 22545 additions and 2 deletions
@@ -0,0 +1,65 @@
+package com.sw.inbound.view
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+import android.view.ViewConfiguration
+import androidx.core.view.ViewCompat
+import androidx.recyclerview.widget.RecyclerView
+import kotlin.math.abs
+
+
+class NestedRecyclerView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0
+) : RecyclerView(context, attrs, defStyleAttr) {
+
+    private var lastY = 0f
+    private var isDragging = false
+
+    private var touchSlop = ViewConfiguration.get(context).scaledTouchSlop
+
+    override fun onInterceptTouchEvent(e: MotionEvent): Boolean {
+        when (e.action) {
+            MotionEvent.ACTION_DOWN -> {
+                lastY = e.y
+                parent.requestDisallowInterceptTouchEvent(true)
+            }
+            MotionEvent.ACTION_MOVE -> {
+                val dy = e.y - lastY
+                if (!canScrollVertically(-1) && dy > 0) {
+                    parent.requestDisallowInterceptTouchEvent(false)
+                    return false
+                } else if (!canScrollVertically(1) && dy < 0) {
+                    parent.requestDisallowInterceptTouchEvent(false)
+                    return false
+                }
+            }
+        }
+        return super.onInterceptTouchEvent(e)
+    }
+
+    override fun onTouchEvent(e: MotionEvent): Boolean {
+        when (e.action) {
+            MotionEvent.ACTION_MOVE -> {
+                if (!isDragging && abs(e.y - lastY) > touchSlop) {
+                    isDragging = true
+                }
+            }
+            MotionEvent.ACTION_UP, MotionEvent.ACTION_CANCEL -> {
+                isDragging = false
+            }
+        }
+        return super.onTouchEvent(e)
+    }
+
+    override fun dispatchTouchEvent(ev: MotionEvent): Boolean {
+        when (ev.action) {
+            MotionEvent.ACTION_DOWN -> {
+                stopNestedScroll(ViewCompat.SCROLL_AXIS_VERTICAL)
+            }
+        }
+        return super.dispatchTouchEvent(ev)
+    }
+}
@@ -0,0 +1,27 @@
+package com.sw.inbound.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+
+import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.RecyclerView;
+
+public class NonScrollRecyclerView extends RecyclerView {
+
+    public NonScrollRecyclerView(Context context) {
+        super(context);
+    }
+
+    public NonScrollRecyclerView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        // 请求父View不拦截事件，确保子View能接收到事件
+        getParent().requestDisallowInterceptTouchEvent(true);
+        return super.dispatchTouchEvent(ev);
+    }
+}
+
@@ -0,0 +1,54 @@
+package com.sw.inbound.view;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.ViewConfiguration;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+public class ParentRecyclerView extends RecyclerView {
+    private float downX, downY;
+    private boolean isIntercept = false;
+
+    public ParentRecyclerView(Context context) {
+        super(context);
+    }
+
+    public ParentRecyclerView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        switch (ev.getAction()) {
+            case MotionEvent.ACTION_DOWN:
+                downX = ev.getX();
+                downY = ev.getY();
+                isIntercept = false;
+                break;
+                
+            case MotionEvent.ACTION_MOVE:
+                float deltaX = Math.abs(ev.getX() - downX);
+                float deltaY = Math.abs(ev.getY() - downY);
+                
+                // 判断滑动方向，如果是垂直滑动则让父RecyclerView处理
+                if (deltaY > deltaX && deltaY > getTouchSlop()) {
+                    isIntercept = true;
+                } else {
+                    isIntercept = false; // 水平滑动不拦截
+                }
+                break;
+                
+            case MotionEvent.ACTION_UP:
+                isIntercept = false;
+                break;
+        }
+        
+        return isIntercept;
+    }
+    
+    private int getTouchSlop() {
+        return ViewConfiguration.get(getContext()).getScaledTouchSlop();
+    }
+}